发明人张德明,杨光,唐晓军. "Method for the Synthesis of 2-Chloro-1-(6-nitro-2,3-dihydro-1h-indol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 115310484 A, 授权公告日 2024-04-15.
发明人赵玉洁,徐明华,孙丽萍. "A Process for Preparing High-Purity 2-Chloro-1-(6-nitro-2,3-dihydro-1h-indol-1-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 109507427 A, 授权公告日 2024-12-16.
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